How do I format a number and increase the decimal point to the left with Plotly?

Question

My data has positive integers like 10, 20, 30, etc, but I would like the hoverformat to display them in percentages like 10%, 20%, 30%, etc. I tried just adding "%" to hoverformat, but it just adds two extra zeroes to everything.

Answer 1

You could set hoverinfo to something like

hoverinfo: 'label+percent+name'

for a display with %.